Bat



FIG. 1 is a perspective view of a portion of a bat showing our new design;

FIG. 2 is a front view thereof, the rear view being a mirror image thereof; and,

FIG. 3 is a side view thereof, the opposite side view being a mirror image thereof.

The area within the solid and dash-dot dash lines forms the claimed design. The area within the broken lines is environmental and form no part of the claimed invention. 

The ornamental design for a bat, as shown and described. 